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1. WO2016146619 - STIRRERS FOR CRYSTALLIZING EVAPORATOR

Publication Number WO/2016/146619
Publication Date 22.09.2016
International Application No. PCT/EP2016/055520
International Filing Date 15.03.2016
IPC
B01D 9/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
9Crystallisation
C13B 30/02 2011.01
CCHEMISTRY; METALLURGY
13SUGAR INDUSTRY
BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
30Crystallisation; Crystallising apparatus; Separating crystals from mother liquors
02Crystallisation; Crystallising apparatus
C13K 1/10 2006.01
CCHEMISTRY; METALLURGY
13SUGAR INDUSTRY
KSACCHARIDES, OTHER THAN SUCROSE, OBTAINED FROM NATURAL SOURCES OR BY HYDROLYSIS OF NATURALLY OCCURRING DI-, OLIGO- OR POLYSACCHARIDES
1Glucose; Glucose-containing syrups
10Crystallisation
B01F 7/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles; Kneaders
B01F 7/22 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles; Kneaders
16with stirrers rotating about a vertical axis
22with propellers
CPC
B01D 9/0031
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
9Crystallisation
0018Evaporation of components of the mixture to be separated
0031by heating
B01D 9/005
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
9Crystallisation
005Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
B01F 15/066
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15Accessories for mixers ; ; Auxiliary operations or auxiliary devices; Parts or details of general application
06Heating or cooling systems
066using heating or cooling elements inside the receptacle
B01F 2015/062
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
15Accessories for mixers ; ; Auxiliary operations or auxiliary devices; Parts or details of general application
06Heating or cooling systems
062Heating
B01F 7/0065
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
FMIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING
7Mixers with rotary stirring devices in fixed receptacles ; , i.e. movement of the receptacle not being meant to effect the mixing
00008Stirrers, i.e. rotary stirring devices
00233Configuration of the rotating mixing element
00625Multistage systems, i.e. with a plurality of mixing elements mounted in sequence on the same axis
00641provided with a plurality of dissimilar elements
0065comprising helical elements and paddles
C13B 30/028
CCHEMISTRY; METALLURGY
13SUGAR INDUSTRY
BPRODUCTION OF SUCROSE; APPARATUS SPECIALLY ADAPTED THEREFOR
30Crystallisation; Crystallising apparatus; Separating crystals from mother liquors ; ; Evaporating or boiling sugar juice
02Crystallisation; Crystallising apparatus
028obtaining sugar crystals by drying sugar syrup or sugar juice, e.g. spray-crystallisation
Applicants
  • SÜDZUCKER AG [DE]/[DE]
Inventors
  • ARNOLD, Jochen
Agents
  • SCHWAHN, Hartmut
Priority Data
10 2015 205 034.319.03.2015DE
Publication Language German (DE)
Filing Language German (DE)
Designated States
Title
(DE) RÜHRER FÜR VERDAMPFUNGSKRISTALLISATOR
(EN) STIRRERS FOR CRYSTALLIZING EVAPORATOR
(FR) AGITATEUR POUR CRISTALLISATEUR À ÉVAPORATION
Abstract
(DE)
Diese Erfindung betrifft verbesserte Rührer, geeignet für Verdampfungskristallisatoren besonders zur Kristallisation von Saccharose aus Zuckerrüben-Dicksaft. Die Rührer weisen eines oder mehrere zusätzliche aktiv strömungsleitende Mittel auf.
(EN)
The invention relates to improved stirrers suitable for crystallizing evaporators in particular for crystallizing sucrose from concentrated sugar beet juice. The stirrers comprise one or more additional active flow-conducting means.
(FR)
La présente invention concerne un agitateur amélioré, adapté à des cristallisateurs à évaporation en particulier pour la cristallisation du saccharose à partir de jus épais de betterave à sucre. Les agitateurs comportent un ou plusieurs moyens supplémentaires à guidage d’écoulement actif.
Latest bibliographic data on file with the International Bureau